Binary Payload to File in multipart form

[LumpiStefan]

As I got no feedback within my other question, I´m trying this issue in an extra Thread.
I have a multipart form data that contains a part as json and a binary part.
Now i want to use the binary payload within my execute command, but i do not get it.
In the webhook i have:

...
Content-Type: multipart/form-data; boundary=a60649521083b8cc8443d1568b5eb067
...
--a60649521083b8cc8443d1568b5eb067
Content-Disposition: form-data; name="screenshot"; filename="Screenshot.png"
Content-Type: image/png
...DATA...
...
--a60649521083b8cc8443d1568b5eb067
Content-Disposition: form-data; name="feedback"
Content-Type: application/json
...JSON-CONTENT...

How can i "extract" in this example the screenshot?
I used:

 "pass-file-to-command": [
      {
        "source": "payload",
        "name": "screenshot",
        "envname": "ENV_FILE",
      }
      ],

But that is not working...
Any idea how can I use the file?

Stefan

[LumpiStefan]

So, it looks like that I have found the answer myself...
In the Readme.md is documented:

...All files are ignored unless...

Therefore I think, it is not possible. On the other hand, I have found, that part is saved to the /tmp directory

Stefan

[LumpiStefan]

I have to come back to that "issue".
Courius point for me is, that with a testrequest:
"curl -v -F key1=value1 -F upload=@testbild.png https:///hooks/filetest"
the attached file (testbild.png) is stored on the Server in the /tmp --> multipart-xxxxxxx

With the correct webhook the attachement is not saved in the /tmp directory. :-(

Why this difference exists is another topic, but i still have the issue, that i need to process the attachment.

Is there any possibility to do this?

Stefan

[LumpiStefan]

Short update from my side.
I´ve adpted the setting for "maxMultipartMem" to "0 << 20".
Now it looks like, that each attachment is stored in the tmp-directory and i´m able to use this.
Might be difficult in situations where many webhooks appear, but for my situation it should work...

For future aspects it would be great if there will be an internal option to use the attachment...

Stefan